Royal Observatory Greenwich – postcard collection
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Estimated date
193032
Publisher
Photochrom Co. Ltd.
Publisher's title
Greenwich. The Observatory & Wolfe Statue
Nominal size
5.5 x 3.5 inches (real photograph)
Publisher/printer ref.
69888
Website ref.
PC0086

The upper date limit is based on a copy of Photochrom card 72643 which was postally used in September 1932.
 

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